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RSS订阅转载 Python notes 0013: Classes 2
Contents属性方法（功能）self魔术方法 属性 方法（功能） self 魔术方法
2021-05-13 17:51:25
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转载 Python notes 0012: Classes 1
Contents1 List Comprehensions2 Iterators3 Generators3.1 Generator Expressions4 Classes 1 List Comprehensions List comprehensions provide a concise way to create lists. Common applications are to make new lists where each element is the result of some opera
2021-05-11 17:51:30
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转载 Python notes 0012: Function 3
Contents1 Lambda Expressions2 Decorators2.1 Functions are objects2.2 Decorators2.3 Syntactic sugar2.4 Arguments3 PEP 84 Exercise 1 Lambda Expressions Small anonymous functions can be created with the lambda keyword. This function returns the sum of its two
2021-05-08 17:19:28
328
转载 Python notes 0010: Function 2
Contents1 The `return` statement2 Documentation Strings3 Scope of Variables4 Namespaces in Python4.1 The Built-In Namespace4.2 The Global Namespace4.3 The Local and Enclosing Namespaces5 Recursion5.1 What is recursion?5.2 Python Recursive Function5.3 Advan
2021-05-06 16:16:06
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转载 Python notes 0008: Data type
Contents1 Tuples and Sequences2 Dictionaries3 Sets4 Exercise 1 Tuples and Sequences We saw that lists and strings have many common properties, such as indexing and slicing operations. They are two examples of sequence data types (see Sequence Types — list,
2021-04-27 13:16:08
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转载 Python notes 0007: Control Flow Tools 2 and List
Contents1 Control flow tools1.1 `for` Statements1.2 The `range()` Function2 List 1 Control flow tools 1.1 for Statements The for statement in Python differs a bit from what you may be used to in C or Pascal. Rather than always iterating over an arithmetic
2021-04-24 15:35:20
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转载 Python notes 0006: Control Flow Tools 1
Contents1 Basic knowledge1.2 Concept22.12.2 More Control Flow Tools2.2.1 `if` Statements2.2.2 `break` and `continue` Statements, and `else` Clauses on Loops 1 Basic knowledge 1.2 Concept 2 2.1 ①Open cmd.exe and enter python to enter interactive mode. ②we c
2021-04-21 23:53:45
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转载 Python notes 0004: Strings
Contents1 What is strings in Python?1.1 Definition 1 What is strings in Python? 1.1 Definition C:\WINDOWS\system32\cmd.exe - python Python 3.7.9 Python can also manipulate strings, which can be expressed in several ways. They can be enclosed in single quot
2021-04-17 11:48:58
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原创 Python notes 0002: Install Python
Contents1 Python1.1 Definition 1 Python 1.1 Definition ctrl + p
2021-04-15 16:29:27
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